Key Application Edible Oil Purification Adton's Bleaching Earth is ideal for purifying a wide range of edible oils, including: Soya Bean Oil Rice Bran Oil Palm Oil Castor Oil Mustard Oil Cotton Seed Oil Sunflower Oil Coconut Oil Industrial Oil Refining Our versatile bleaching earth is also suitable for refining various industrial oils, such as Engine Oil Mineral Oil Diesel Fuel Lube Oil Parrafin Wax Waste Oil Regeneration Adton’s Bleaching Earth plays a crucial role in the regeneration of waste oils, including Waste engine Oil Used cooking Oil